| 1985 |
| 1986 |
| 1987 |
| 1988 |
| 1989 |
| 1990 |
| 1991 |
| 1992 |
| 1993 |
| 1994 |
| 1995 |
| 1996 |
| 1997 |
| 1998 |
| 1999 |
| 2000 |
| 2001 |
| 2002 |
| 2003 |
| 2004 | |
| 1159 |
1226 |
1071 |
1247 |
| 1346 |
1442 |
1271 |
1455 |
| 1493 |
1584 |
1365 |
1635 |
| 1841 |
1961 |
1667 |
2014 |
| 2031 |
2158 |
1838 |
2209 |
| 2220 |
2383 |
1964 |
2412 |
| 2422 |
2583 |
2152 |
2831 |
| 2884 |
3088 |
2507 |
3368 |
| 3932 |
4168 |
3439 |
4544 |
| 5597 |
6034 |
4671 |
6334 |
| 6619 |
6952 |
5702 |
7813 |
| 7413 |
7734 |
6414 |
8672 |
| 8386 |
8847 |
7026 |
9584 |
| 9259 |
10012 |
7230 |
9432 |
| 10632 |
11684 |
8229 |
10167 |
| 12414 |
13775 |
9479 |
11539 |
| 15770 |
18926 |
11281 |
13508 |
| 18227 |
22195 |
13281 |
14650 |
| 20853 |
26651 |
15174 |
16036 |
| 23101 |
32736 |
17265 |
16653 | |
